Adaptive Card Playground is one of the places to try and test your Adaptive Cards. Go ahead and give a try, https://ace-react-demo.vercel.app/.
It started as a way of learning Adaptive Cards technology (or whatever it wants to be called). Adaptive Cards can be used with lot of different technologies, sytems and programming langauges. This app has been made using React as one of the technologies supported. So, it should be easy to use the same cards configuration between technologies.